How long does post exposure rabies treatment provide immunity?

Rabies treatment: Provides immunity for at least several years and after that point antibody titers should be followed and boosters given as required. There are different approaches for treatment, some recommending 5 shots, others 4. Check website www CDC.gov for up to date recommendations. All the best.

2 yrs: In general, completion of the anti-rabies series will protect for exposures during the 2 years following completion of the series. Those in high risk professions are advised to get boosters or have an antibody titer checked to see if a booster is needed for protection to remain high.